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  • Pronephros - Wikipedia
    Pronephros is the most basic of the three excretory organs that develop in vertebrates, corresponding to the first stage of kidney development It is succeeded by the mesonephros, which in fish and amphibians remains as the adult kidney
  • Pronephros | Embryology, Development Evolution | Britannica
    Pronephros, most primitive of the three vertebrate kidneys, active in the adults of some primitive fish (lampreys and hagfish), the embryos of more advanced fish, and the larvae of amphibians
  • Pronephros - an overview | ScienceDirect Topics
    Pronephros The first set of kidneys that develops in mammals is the pronephros It is a transient structure that in humans appears as a collection of cells in the intermediate mesoderm at about 3–3 5 weeks of gestational age (wga) (Figure 1)
  • （肾脏生理系列）生理学06-1：肾小球的运作 - 知乎
    1、先生成原肾（pronephros）=前肾： 其无泌尿功能，很快会退化消失。 2、随后生成中肾（mesonephros）： 其在人的两侧有许多对，最终可以汇集成一条大管，称为中肾管，其可以通入泄殖腔。 ——中肾有暂时的泌尿作用，但是也会在后肾发生后退化。
  • Pronéphros — Wikipédia
    Références (en) Cet article est partiellement ou en totalité issu de l’article de Wikipédia en anglais intitulé « Pronephros » (voir la liste des auteurs)
  • Development of the Urinary System - Kidney - TeachMeAnatomy
    In the embryo, the kidneys develop from three overlapping sequential systems; the pronephros, the mesonephros, and the metanephros They are all derived from the urogenital ridge
  • The Pronephros; a Fresh Perspective - Oxford Academic
    The most striking difference between pronephros versus meso- and metanephros is found in nephron architecture The pronephros consists exclusively of non-integrated nephrons with external glomeruli, whereas meso- and metanephros are composed of integrated nephrons with internal glomeruli
  • (PDF) The Pronephros; a Fresh Perspective - ResearchGate
    Animals whose embryos have comparatively little yolk at their disposal and hence have a free-swimming larval stage do develop a pronephros that is dedicated to survival in aquatic environments





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